2130513

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 3704832

約数和(自身を除く): 1574319

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 401, 483, 759, 1203, 1771, 2807, 4411, 5313, 8421, 9223, 13233, 27669, 30877, 64561, 92631, 101453, 193683, 304359, 710171, 2130513]

約数ペア:

[(1, 2130513), (3, 710171), (7, 304359), (11, 193683), (21, 101453), (23, 92631), (33, 64561), (69, 30877), (77, 27669), (161, 13233), (231, 9223), (253, 8421), (401, 5313), (483, 4411), (759, 2807), (1203, 1771)]